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to control traffic.Length of work space should be based on the ability of fla. ers to communicate.A Shadow Vehicle with a TMA should be used anytime it can be positioned 30 to 100 feet in advance of the area of crew exposure without adversely affecting the performance or q.
Traffic control plans (TCP) detail how construction of project improvements will be accomplished. TCP should maximize traffic operations and safety, and should maximize construction worker safety during construction. Details may be needed for parallel routes or shifted traffic on existing pavement.
Traffic control devices must convey consistent messages to motorists. For example, if the right lane is closed, the advance warning signs, striping, channelizing devices, temporary rumble strips, and arrow boards must be consistent with that situation.
The Risk Matrix shown in the tables below sets out a synopsis of principal risk areas, how they are commonly allocated, managed or eliminated in typical concession projects, and provides a brief explanation of potential consequences,
The Engineer will determine if the LEAD VEHICLE and/or TRAIL VEHICLE are required based on prevailing roadway conditions, traffic volume, and sight distance restrictions. The use of amber high intensity rotating, flashing, oscillating, or strobe lights on vehicles are required.
Traffic Control. 50200: Plan sequence of construction. Description. The designer must consider the construction sequencing, or staging, of the improvements to provide a design that is efficient to construct and maximizes mobility and safety during construction.
4. Flaggers should use two-way radios or other methods of communication to control traffic. ROAD XXX FT" sign, but proper sign spacing shall be maintained. 3. The CW3-4 "BE PREPARED TO STOP" sign may be installed after the CW20-4 "ONE LANE by the Engineer. may be omitted when stated elsewhere in the plans, or for routine maintenance work, when ...
